US$ 1401.64
at plus-or-minus 10% tolerance for high-impedance work
Larger-aperture 75mm lens at a 15cm focal length captures more of a specimen at a glance
Higher-range 50V multiplier for galvanometer conversion
88-inch face reading 0-2
Concave Glass Mirror, 75mm Diameter, 300mm Focal Length Item Type_Density Cubes & Cylinders at plus-or-minus 10% tolerance forConcave glass mirror, 75mm diameter and 300mm focal length, ~3mm thick, the f 4 curvature stretching the focal throw for projection style image formation and reflector telescope analogues.
US$ 1401.64
US$ 103.46
US$ 107.25
US$ 337.02
US$ 70.85
US$ 10.39
US$ 107.25
US$ 26.02
US$ 424.00
US$ 141.84
US$ 91.63